progeCAD Pro Edition
License: Lifetime (Perpetual)
You may continue purchasing progeCAD at lower cost without subscribing iCARE Support Services, but you may be missing lots of additional benefits provided by the Software Publisher and/or Reseller (if any). Future support for older versions shall be subject to availability. Mostly, further development may be discontinued once new versions are released. However you may continue using your purchased version(s) and enjoy the lifetime function (as it is) without limitation as long as the OS platform and current technology still supports (during that time).